The FM53 mask is a CBRN protective mask with positive and negative pressure.
It has been developed to cope with the multiple threats encountered in the field. It is dedicated to specialised applications where the operator is confronted with unstable situations. It can be switched from negative to positive pressure in less than 2 seconds.
Equipped with a filter cartridge and/or a CBRN ST53 SD or ST53 SCBA cylinder, the FM53 mask offers protection against chemical warfare agents, TICS, biological and radiological agents.
The FM53 is CE certified for CBRN environments and has a 10 year shelf life.